Tense and Unflappable

Tense

Tense adjective - Feeling or showing uncomfortable feelings of uncertainty.

Unflappable is an antonym for tense.

Nearby Words: tensing, tensed, tension, tenseness, tensely

Unflappable

Unflappable adjective - Not easily panicked or upset.
Usage example: the unflappable teacher never even blinked when the wall map came crashing down

Tense is an antonym for unflappable.
Cite this Source
Unflappable and Tense. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/tense/unflappable
Tense & Unflappable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/tense/unflappable>.
Unflappable or Tense. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/tense/unflappable.
Google Ngram Viewer shows how "tense" and "unflappable" have occurred on timeline